assertion  retraction  graph  subject           predicate        object                         datatype    annotation
1          0           graph  NCBITaxon:257313  rdfs:label       Bordetella pertussis Tohama I  xsd:string  
1          0           graph  NCBITaxon:257313  rdfs:subClassOf  NCBITaxon:520                  _IRI        
1          0           graph  NCBITaxon:257313  rdf:type         owl:Class                      _IRI